com.apress.progwt.server.web.controllers.ErrorController.java Source code

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Here is the source code for com.apress.progwt.server.web.controllers.ErrorController.java

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/*
 * Copyright 2008 Jeff Dwyer
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.apress.progwt.server.web.controllers;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;
import org.springframework.web.servlet.ModelAndView;

public class ErrorController extends BasicController {

    private static final Logger log = Logger.getLogger(ErrorController.class);

    @Override
    protected ModelAndView handleRequestInternal(HttpServletRequest req, HttpServletResponse arg1)
            throws Exception {

        log.error("\nErrorController reqServ " + req.getServletPath() + " PathInfo:" + req.getPathInfo()
                + " Param: " + req.getParameterNames().toString() + " Q: " + req.getQueryString() + "</>");

        //        if(log.isDebugEnabled()){
        //            for(Object s :req.getParameterMap().keySet()){
        //                log.debug("param "+s);
        //            }
        //            Enumeration attrs = req.getAttributeNames();
        //            while(attrs.hasMoreElements()){
        //                String attr = (String) attrs.nextElement();
        //                log.debug("attr: "+attr+" "+req.getAttribute(attr));
        //            }
        //        }

        ModelAndView m = super.handleRequestInternal(req, arg1);
        String code = req.getParameter("code");
        if (code != null) {
            Object uri = req.getAttribute("javax.servlet.error.request_ uri");
            m.addObject("message", code + " error for page " + uri);
        }
        return m;
    }

}